/* =========================
   DESIGN SYSTEM
========================= */
:root {
    --primary: #002060;
    --primary-dark: #00163a;
    --accent: #00b4d8;
  
    --text-dark: #0f172a;
    --text-muted: #475569;
  
    --bg-light: #f5f7fb;
    --white: #ffffff;
  }
  
  /* =========================
     RESET & BASE
  ========================= */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    background-color: var(--white);
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }
  
  section {
    padding: 96px 0;
  }
  
  /* =========================
     HEADER
  ========================= */
  .site-header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    background-color: var(--white);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    z-index: 1000;
  }
  
  .header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .logo img {
    height: 38px;
  }
  
  .main-nav ul {
    list-style: none;
    display: flex;
    gap: 32px;
  }
  
  .main-nav a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 500;
    position: relative;
  }
  
  .main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width 0.3s ease;
  }
  
  .main-nav a:hover::after {
    width: 100%;
  }
  
  /* =========================
     HERO
  ========================= */
  .hero {
    min-height: 100vh;
    padding-top: 80px; /* header offset */
    background: linear-gradient(
      135deg,
      var(--primary),
      var(--primary-dark)
    );
    display: flex;
    align-items: center;
  }
  
  .hero-content {
    max-width: 720px;
  }
  
  .hero h1 {
    font-size: 3.2rem;
    font-weight: 600;
    line-height: 1.2;
    color: var(--white);
  }
  
  .hero p {
    margin-top: 24px;
    font-size: 1.05rem;
    color: rgba(255,255,255,0.85);
  }
  
  /* =========================
     BUTTON
  ========================= */
  .btn-primary {
    display: inline-block;
    margin-top: 32px;
    padding: 14px 32px;
    background-color: var(--accent);
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.3s ease;
  }
  
  .btn-primary:hover {
    background-color: var(--white);
  }
  
  /* =========================
     SERVICES
  ========================= */
  .services {
    background-color: var(--bg-light);
  }
  
  .services h2 {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 48px;
  }
  
  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
  
  .service-card {
    background-color: var(--white);
    padding: 32px;
    border-left: 4px solid var(--primary);
  }
  
  .service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
  }
  
  .service-card p {
    color: var(--text-muted);
  }
  
  /* =========================
     ABOUT
  ========================= */
  .about {
    background-color: var(--white);
  }
  
  .about-content {
    max-width: 800px;
  }
  
  .about h2 {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 24px;
  }
  
  .about p {
    color: var(--text-muted);
  }
  
  /* =========================
     CONTACT
  ========================= */
  .contact {
    background-color: var(--bg-light);
  }
  
  .contact-content {
    max-width: 600px;
  }
  
  .contact h2 {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 16px;
  }
  
  .contact p {
    margin-bottom: 32px;
    color: var(--text-muted);
  }
  
  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  
  .contact-form input,
  .contact-form textarea {
    padding: 14px;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-family: inherit;
  }
  
  .contact-form input:focus,
  .contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
  }
  
  /* =========================
     FOOTER
  ========================= */
  .site-footer {
    background-color: var(--primary-dark);
    color: rgba(255,255,255,0.7);
    padding: 32px 0;
    text-align: center;
    font-size: 0.9rem;
  }
  
  /* =========================
     RESPONSIVE
  ========================= */
  @media (max-width: 900px) {
    .services-grid {
      grid-template-columns: 1fr;
    }
  
    .hero h1 {
      font-size: 2.4rem;
    }
  }
  /* =========================
   TABLET (<= 1024px)
========================= */
@media (max-width: 1024px) {

    section {
      padding: 72px 0;
    }
  
    .hero-content {
      max-width: 600px;
    }
  
    .hero h1 {
      font-size: 2.6rem;
    }
  
    .services-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  /* =========================
     MOBILE (<= 768px)
  ========================= */
  @media (max-width: 768px) {
  
    /* HEADER */
    .site-header {
      height: auto;
      padding: 12px 0;
    }
  

  
    .main-nav ul {
      gap: 20px;
    }
  
    /* HERO */
    .hero {
      padding-top: 120px; /* more space due to stacked header */
      text-align: center;
    }
  
    .hero-content {
      max-width: 100%;
    }
  
    .hero h1 {
      font-size: 2.2rem;
    }
  
    .hero p {
      font-size: 1rem;
    }
  
    .btn-primary {
      padding: 14px 28px;
    }
  
    /* SERVICES */
    .services-grid {
      grid-template-columns: 1fr;
    }
  
    .service-card {
      padding: 28px;
    }
  
    /* ABOUT */
    .about-content {
      max-width: 100%;
    }
  
    /* CONTACT */
    .contact-content {
      max-width: 100%;
    }
  
    /* FOOTER */
    .site-footer {
      font-size: 0.85rem;
    }
  }
  
  /* =========================
     SMALL MOBILE (<= 480px)
  ========================= */
  @media (max-width: 480px) {
  
    .hero h1 {
      font-size: 1.9rem;
    }
  
    .main-nav ul {
      flex-wrap: wrap;
      justify-content: center;
    }
  }
  

  .about-block {
    margin-top: 40px;
  }
  
  .about-block h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--primary);
  }
  
  .values-list {
    margin-left: 20px;
    color: var(--text-muted);
  }
  
  .values-list li {
    margin-bottom: 8px;
  }
  /* =========================
   PROCESS CARDS – HARD ALIGNMENT
========================= */

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 48px;
  }
  
  .process-card {
    background: #f5f7fb;
    padding: 32px 28px;
    border-left: 4px solid #002060;
  
    display: grid;
    grid-template-rows: auto 64px 1fr;
    row-gap: 16px;
  }
  
  /* Step number */
  .process-card .step {
    font-size: 2rem;
    font-weight: 700;
    color: #002060;
  }
  
  /* FIXED title block */
  .process-card h4 {
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.35;
    margin: 0;
    height: 64px;          /* 🔒 forces alignment */
    display: flex;
    align-items: center;   /* vertical centering */
  }
  
  /* List always starts at same Y */
  .process-card ul {
    margin: 0;
    padding-left: 18px;
    color: #475569;
  }
  
  .process-card li {
    margin-bottom: 8px;
  }
  
  /* =========================
     RESPONSIVE
  ========================= */
  
  @media (max-width: 1024px) {
    .process-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (max-width: 768px) {
    .process-grid {
      grid-template-columns: 1fr;
    }
  }
  .process-header {
    margin-bottom: 32px;
    max-width: 720px;
  }
  
  .process-header h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
  }
  
  .process-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
  }
  .process-card:last-child {
    background-color: #eef2ff;
  }
  .process-card ul {
    font-size: 0.9rem;
  }
/* =========================
   CONTACT SECTION
========================= */

.contact {
    background-color: var(--bg-light);
  }
  
  .contact-content {
    max-width: 1200px;
  }
  
  /* Intro text */
  .contact-intro {
    max-width: 720px;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.7;
  }
  
  /* Grid layout */
  .contact-grid {
    margin-top: 48px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
  }
  
  /* Contact details */
  .contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
  
  .contact-item strong {
    display: block;
    margin-bottom: 6px;
    color: var(--primary);
    font-weight: 600;
  }
  
  .contact-item p,
  .contact-item a {
    color: var(--text-muted);
    text-decoration: none;
    line-height: 1.6;
  }
  
  .contact-item a:hover {
    text-decoration: underline;
  }
  
  /* Social buttons */
  .contact-socials {
    display: flex;
    gap: 16px;
    margin-top: 12px;
  }
  
  .contact-socials a {
    padding: 10px 18px;
    border: 1px solid var(--primary);
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--primary);
    text-decoration: none;
    transition: background-color 0.3s ease, color 0.3s ease;
  }
  
  .contact-socials a:hover {
    background-color: var(--primary);
    color: #ffffff;
  }
  
  /* =========================
     CONTACT FORM
  ========================= */
  
  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  
  .contact-form input,
  .contact-form textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.95rem;
  }
  
  .contact-form input:focus,
  .contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
  }
  
  /* Submit button */
  .contact-form .btn-primary {
    align-self: flex-start;
    margin-top: 12px;
  }
  
  /* Disabled submit button */
  .btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
  }
  
  /* =========================
     THANK YOU POPUP
  ========================= */
  
  .popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    z-index: 2000;
  }
  
  .popup-overlay.active {
    opacity: 1;
    visibility: visible;
  }
  
  .popup-box {
    background: #ffffff;
    padding: 32px;
    max-width: 420px;
    width: 90%;
    border-radius: 8px;
    text-align: center;
  }
  
  .popup-box h3 {
    margin-bottom: 12px;
    color: var(--primary);
    font-weight: 600;
  }
  
  .popup-box p {
    margin-bottom: 24px;
    color: var(--text-muted);
    line-height: 1.6;
  }
  
  /* =========================
     RESPONSIVE
  ========================= */
  
  @media (max-width: 900px) {
    .contact-grid {
      grid-template-columns: 1fr;
    }
  
    .contact-form .btn-primary {
      align-self: stretch;
      text-align: center;
    }
  }
  /* =========================
   CONTACT ICONS
========================= */

.contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
  }
  
  .contact-item i {
    font-size: 1.2rem;
    color: var(--primary);
    margin-top: 4px;
  }
  
  /* =========================
     SOCIAL BUTTONS WITH ICONS
  ========================= */
  
  .contact-socials {
    display: flex;
    gap: 16px;
    margin-top: 16px;
  }
  
  .social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid var(--primary);
    color: var(--primary);
    transition: background-color 0.3s ease, color 0.3s ease;
  }
  
  .social-btn i {
    font-size: 1rem;
  }
  
  /* Brand accents */
  .social-btn.linkedin:hover {
    background-color: #0077b5;
    border-color: #0077b5;
    color: #ffffff;
  }
  
  .social-btn.whatsapp:hover {
    background-color: #25d366;
    border-color: #25d366;
    color: #ffffff;
  }
  /* =========================
   CONTACT ICON COLORS
========================= */

/* Base icon */
.contact-item i {
    font-size: 1.25rem;
    margin-top: 4px;
  }
  
  /* Address */
  .contact-item i.fa-location-dot {
    color: var(--primary);
  }
  
  /* Phone */
  .contact-item i.fa-phone {
    color: #16a34a; /* green */
  }
  
  /* Email */
  .contact-item i.fa-envelope {
    color: #0284c7; /* blue */
  }
  
  /* =========================
     SOCIAL BUTTON COLORS
  ========================= */
  
  .social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid transparent;
    transition: all 0.25s ease;
  }
  
  /* LinkedIn */
  .social-btn.linkedin {
    color: #0077b5;
    border-color: #0077b5;
  }
  
  .social-btn.linkedin:hover {
    background-color: #0077b5;
    color: #ffffff;
  }
  
  /* WhatsApp */
  .social-btn.whatsapp {
    color: #25d366;
    border-color: #25d366;
  }
  
  .social-btn.whatsapp:hover {
    background-color: #25d366;
    color: #ffffff;
  }
  
  /* =========================
     SEND ENQUIRY BUTTON (THEME)
  ========================= */
  
  .btn-primary:disabled {
    background-color: #94a3b8;
    cursor: not-allowed;
    opacity: 0.7;
  }
  
  .services {
    background: #f8fafc;
    padding: 80px 0;
  }
  
  .services h2 {
    font-size: 32px;
    margin-bottom: 48px;
    color: #002060;
  }
  
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
  }
  
  .service-card {
    background: #ffffff;
    padding: 32px;
    border-left: 4px solid #002060;
    box-shadow: 0 10px 25px rgba(0,0,0,0.04);
  }
  
  .service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
  }
  
  .service-icon svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: #002060;
    stroke-width: 1.8;
  }
  
  .service-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: #0f172a;
  }
  
  .service-card ul {
    padding-left: 18px;
  }
  
  .service-card li {
    margin-bottom: 8px;
    color: #334155;
  }
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
  }
  
  .service-card {
    background: #ffffff;
    padding: 28px;
    border-left: 4px solid var(--primary);
  }
  
  .icon-wrap {
    color: var(--primary);
    margin-bottom: 16px;
  }
  
  .service-icon {
    width: 48px;
    height: 48px;
  }
  
  .service-card h3 {
    margin: 12px 0;
  }
  
  @media (max-width: 768px) {
    .service-card {
      text-align: left;
    }
  }
  .theme-logo {
    height: 42px;
    filter: brightness(0) saturate(100%)
            invert(11%) sepia(63%) saturate(3800%)
            hue-rotate(215deg) brightness(95%) contrast(110%);
  }
  /* Mobile header fix */
@media (max-width: 768px) {
    .hero {
      padding-top: 80px; /* header height + breathing room */
    }
  }
  @media (min-width: 769px) {
    .hero {
      padding-top: 0; /* desktop header not overlapping */
    }
  }
  @media (max-width: 768px) {
    body {
      padding-top: 80px;
    }
  }
  .nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
  }
  
  .nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #0a2a66; /* theme blue */
    margin: 5px 0;
    transition: 0.3s;
  }
  @media (max-width: 768px) {
    .nav-toggle {
      display: block;
    }
  
    .main-nav {
      position: absolute;
      top: 100%;
      right: 0;
      background: #ffffff;
      width: 100%;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
      box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    }
  
    .main-nav ul {
      flex-direction: column;
      padding: 16px;
      gap: 16px;
    }
  
    .main-nav.open {
      max-height: 300px; /* enough for links */
    }
    .header-inner {
        position: relative;
      }
  }